A randomized 25 question test from a pool of 761 questions, good luck!
There are several layers in the DCS architecture. Which of the levels below would have direct control over the alarming system?
There are a collection of standards that defines the access control for wireless Ethernet. Which one of the answers below is the standard for initiating a WLAN?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
IPv4 has several distinct classifications. Looking at the answers below, choose the one that contains all of the classifications.
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a holding registers would use?
There are several stages in the alarm lifecycle. Which of these stages is the alarm system tested and replacements done if required?
Modbus to Ethernet/IP is the best example of which of the following converters?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship of the process control inputs?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
Which of the cable types below would be best used in an H1 transmission trunk line?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?
An industrial network can, with a set of configured rules, scan network traffic flow for security issues. Which of the terms below best represents this type of security measure?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links several smaller area networks together over a wide geographical area.
Which component of a wired Ethernet network has provisions for interfacing with the OSI model physical and data link layer?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a DeviceNet protocol?
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the switch interacts with?
In synchronous transmission, which of the answers below best describes where the incoming data is always detected by the receiver?
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?